No... seriously. Just keep these two things in mind.
Dating someone new can be super stressful. Take a chill pill and remember these things and you'll keep your inner crazy person from showing.
No matter how ready for it you are, this part is always tough.
If you feel like you're losing the magic in your relationship, odds are, you probably are... so here are a few reality checks so you can get out of your relationship and on with your life.
Call me a cynic, but I believe betrayal is inevitable; it's what we do with that betrayal, that lesson, that shapes each situation.