How much does guys really care about stretch marks?

So I've been divorced for quite some time and I just started talking to this guy and things are starting to progress I've had three children with my previous husband and I've got some deep stretch marks on my stomach and other parts of my body. I'm so insecure I've never been with another person besides my husband since having my children I don't want to scare this guy away because I'm definitely not picture perfect and I believe he thinks I am. Having stretch marks is a natural thing and I totally get that but I'm so insecure with them do you think that he will find them sexy or disgusting??