Early midlife crisis - and I'm only in my 30s!? I'd like your opinion on how to face it?

I am 45 I am Tom's Cruises age I feel for ur age your young and if u go out to the gym to work out all the more to be like chuck Norris age is just only a number nothing else then a figure being with those who are younger is ok you can be able to teach them the good aspects of being a good person mentoring