https://toolbox.eupati.eu/glossary/physical-health/

Reactive healthcare involves reacting to an adverse disease, injury, condition or symptom. If you wake up one morning with a fever and body aches, for instance, you may react by visiting the doctor. Depending on the doc's diagnosis, he or she may prescribe you with antibiotics to help your body fight the infection.
https://www.summitchirocare.com/proactive-vs-reactive-healthcare-whats-the-difference/

Exercise stimulates the sympathetic nervous system and will induce an integrated response from the body; This response works to maintain an appropriate level of homeostasis for the increased demand in physical, metabolic, respiratory, and cardiovascular efforts.
https://www.ncbi.nlm.nih.gov/books/NBK482280/

Research suggests that excess body fat and poor eating habits increase inflammatory markers. This heightened inflammation can lead to a higher risk of developing depression and also plays a role in immune system health.
https://www.ncoa.org/article/how-excess-weight-impacts-our-mental-and-emotional-health
G. It may be that couples report greater satisfaction and sexual quality if they've waited because the extra time gives them longer to learn about each other and develop the skills necessary for good relationships,
https://www.webmd.com/sex-relationships/news/20101227/theres-benefits-in-delaying-sex-until-marriage#:~:text=It%20may%20be%20that%20couples,for%20good%20relationships%2C%20Busby%20says.

What is mental health? Mental health includes our emotional, psychological, and social well-being. It affects how we think, feel, and act. It also helps determine how we handle stress, relate to others, and make healthy choices.
https://www.cdc.gov/mentalhealth/learn/index.htm

Research suggests that excess body fat and poor eating habits increase inflammatory markers. This heightened inflammation can lead to a higher risk of developing depression and also plays a role in immune system health.
https://www.ncoa.org/article/how-excess-weight-impacts-our-mental-and-emotional-health
G. Sex reduces symptoms of anxiety and depression.

These include dopamine, endorphins, and oxytocin which can boost mood, increase compassion, and help you bond with your partner.
https://www.talkspace.com/blog/6-ways-sex-is-good-for-your-health/#:~:text=Sex%20reduces%20symptoms%20of%20anxiety%20and%20depression.&text=These%20include%20dopamine%2C%20endorphins%2C%20and,you%20bond%20with%20your%20partner.

https://www.tal.com.au/slice-of-life-blog/proactive-steps-to-protect-your-mental-health

Emotional reactivity happens when intense emotions are “triggered” by an external event. Often, the event leaves you feeling hurt, angry, or defensive. These triggers may cause you to lash out or act impulsively– doing or saying something you later regret.
https://psychologistsnyc.com/how-to-reduce-emotional-reactivity/

Stress often affects our social lives. When undergoing high-level or persistent stress, individuals frequently retract from social interactions and become irritable and hostile.
https://pubmed.ncbi.nlm.nih.gov/25891510/
E. Addiction also alters your personality, causing you to be more irritable and anxious than normal. While you're using, you may feel sociable, but your brain is there in the background, demanding to know when you can escape to have more.
https://www.northshorefp.com/blog/the-impact-of-addiction-on-your-social-life
F. Kids who ate healthier diets showed more friendliness and social play than kids who didn't. If you're prone to social anxiety, limit caffeine, which can really fuel anxiety symptoms, and alcohol, which can also interfere.
https://healthyeating.sfgate.com/eating-healthy-affect-physical-mental-social-health-6972.html
G. What happens if you save marriage sex?

"Research suggests that those who wait to have sex until marriage report significantly higher relationship satisfaction, better communication patterns, less consideration of divorce, and even better quality sex," 
https://www.weddingwire.com/wedding-ideas/waiting-until-marriage

A strong support system has a positive influence on your overall well-being. Try to keep a tight-knit circle with your loved ones and make an effort to seek them out during challenging moments. It’s a give-and-take, so be there when they need you, too.

2. Practice self-care

You practice self-care every day by doing activities such as brushing your teeth or eating fruit. But bringing intention and mindfulness to self-care is different, such as rewarding yourself after a job well done and taking time to recharge. Taking time for yourself can end up improving your relationships with others, so try not to underestimate the value of a  little “you-time.”

3. Engage in hobbies and extracurriculars

Engaging in hobbies and extracurriculars helps you find a better work/life balance and reduces stress. Join a recreational sports team, paint, garden, take an exercise class or go on a hike – whatever hobby you pick up, make sure it brings you joy. It is a bonus if you include someone else, as common interests can deepen relationships.

Reactive people let their circumstances and conditions control them. Reactive people think that stimulus and response are inextricably connected. They don't see the gap between the two, and believe that one determines the other. So if the weather is foul, a reactive person will be in a foul mood, too.
https://www.artofmanliness.com/character/habits/7-habits-proactive-not-reactive/