Probably overthinking this

A

so me and my man used to always remind eachother we love eachother and say I love you and what not, and I still do, but lately and I don’t know why but he’s just stopped saying it. It doesn’t make me mad or anything but like I’m just confused, like he just doesn’t say it AT ALL anymore, we haven’t argued or anything so idk, has this ever happened to anyone ??