I just met this guy and we get along well. we just met a few months ago but he has asked to see my phone a few times and he lets me go through his, he says it’s because he’s serious about a relationship and looking for marriage which I am too. He also once had an argument with me because he thought I was checking another guy out but he apologised to me the next day saying he overreacted. Is this a a red flag? I really like him and I want this to work but I want a healthy relationship