2 things that need to stop immediately to have a healthy dating life

1. Stop distrusting everyone

If you're constantly worrying about whether your significant other is cheating, lying, etc., you are most likely not ready for a relationship or the person you are with is not worth your time. If you cannot trust the person you are dating or you cannot trust people in general because of past pain or experience,then you aren't ready to date. Trust is essential in relationships. Without it, you will be constantly paranoid, the relationship will not get very far and it will include many arguments.

2. Stop saying "yes" all the time

Just because you are starting to go out with someone, does not mean you have to change yourself for them. Don't say "yes" to everything they want to do, unless of course you actually want to do them. Don't lead them to believe you're someone you're not. It is better that you be upfront about your differences. You want someone to like you for you, not for who you have changed yourself to be for them. You will get tired of pretending to be someone you're not, and it will come out.