I’m falling out of love with my husband

Me (23F) and my husband (23M) have been married since 2021 and stared dating in 2015. He was my first love, my first kiss, etc. and he says that I was also his first love, kiss etc. we have a two year-old daughter now as years go by. I don’t feel the connection with him that I once did I used to be so excited when he would come home from work Now it’s different when he touches me when he kisses me. It doesn’t feel the same when I tell him I love him it doesn’t feel the same. We have had multiple problems without our relationship and I feel like it’s cause these feelings and I will make another post about that But I’m just wondering, am I the only one that has been with their partner for a long time and is feeling as if they are falling out of love or is it just me?