Well I can understand you asking for advice on here but as illte has pointed out no one on here knows you or knows your situation, so support not advice is really all you can expect
It sounds like controlling behaviour, but we don’t know that nor do your friends because no one really sees both sides unless they know you both very well and in your company when these things happen
But you are questioning your relationship and your love so something must be going on , or going wrong to make you so unsure
How long have you been together ? I think that’s important if it’s a long time and you’re only just noticing it there may be more cause for concern than if you ve only been a couple for a year or two because when the honeymoon period ends the real person is seen Could it be that??
I can only think that to see a counsellor to talk over your fears and worries in depth is your best course of action They will get a much clearer picture than you can get on here