I've just gone back on dating sites after 6 months of being single. I was talking to this guy for a week loads, he asked for my number, we were getting on really well. Then I changed my WhatsApp picture to a normal photo I thought was nice of me and he's left me on read since last night. Normally messages back within half an hour. Has he gone off me because of a photo? Be kind please. Also should I message again? Last message didn't really have much to reply to but he could have asked how my evening was as he knew I was going out. I have the film "he's just not that into you" in my head. P.s I know it's only been a week of talking and if he doesn't message by this evening it'll be thank you NEXT