How do I accept Jesus Christ?

I’ve posted something similar before and I hope this doesn’t come across as insulting to anyone. I desperately want to believe. I’m in therapy, on meds, healthy life style, etc… and I still don’t feel happy. I know people who became Christians and their lives and mental health changed so much for the better.

I’m a spiritual person so I don’t have reservations about believing in a higher power we can’t measure scientifically. My dilemma is the typical thing of why do bad things happen to good people. I know no one can know for certain but if anyone would be willing to share an answer that makes sense to them, I would be so grateful.

Thank you 🙏