Hi! I spent the night with a guy I have been seeing for a couple of months, in the morning he had something to do so I woke up alone in the house. We had to go to work after so I borrowed one of his T-shirts and a pair of socks.
On the way to work he noticed that I was wearing his T-shirt and got really upset, I apologised and I agreed it was not okay taking his stuff without asking beforehand and I thought that was the end of it. After 2 days when we talked again, after him being silent, he told me he wasn't sure he still wanted to see me because of this. Is there anything more I can do? Or how should I handle this?