Please help

I’m 27 years old and I’ve never been the physical-touch type. I love my space and I personally just never been the one to give 100 kisses a day and constantly having to touch my partner. It becomes a bit much for me.

Now, I’ve been with my bf for 5 months and the first two & 1/2 months I surprised myself how physical I was with him. I was head over heels for him, constantly kissing him but now I feel myself going back to just kisses here and there. I love him very much and he’s definitely physical touch type of person. I can give him a peck and that’s more than enough, he on the other hand wants a peck followed my 5 more and I start getting bothered because it’s a lot for me. I love him so much, nothings changed (feelings wise) I just think this is just how I am. I’m glad the first two months I was so lovey dovey with him but now i don’t need it all the time.

Is this a problem?

Also, any ideas how I can communicate this with him?

Is this normal??