My 0.02 on exercise. While "exercise" is good advice (well, no ****), if your why for exercising is "lose weight" or "be healthier", I am reasonably confident you won't stick with it in the long run. It's like saying you have to torture yourself doing something uncomfortable for extended periods of time so that you look better naked. Most people will tap out pretty quickly after that, because most of us don't do things that suck and feel bad for extended periods of time based on a nagging feeling we should.
Your why should be a lot bigger than that. The body releases stress through movement, it's a necessary biological function to improve your mental wellbeing. Your why can include being a more patient parent, having more energy at work, dedication to seeing a goal to its conclusion. That'll keep you coming back when it isn't fun to come back. But if you keep coming back and start to get good at exercise, something fun happens. It feels ****ing fantastic to have an endorphin rush of pure animalistic power as you feel your raw energy and strength. Or for the more religious of us, "when I run, I feel God's pleasure" - Chariots of Fire.
I work out ~1-2 hours a day and train with like minded people, most of whom are ex D1 athletes and one person who actually went to the olympics. Absolutely nobody I train with does so because they want to feel healthy and keep the pounds off. It's a nice bonus, but the why is almost always tied to having a goal and seeing the results of being better able to handle life's challenges through a commitment to moving your body.