We've been together about 2 years now. In that time I can probably count on one hand the number of times he's said "I love you" without it being a reply to me saying it.
I know he does love me, he shows it all the time, I just wish he'd say it sometimes. He regularly tells other people how much he loves me, he just won't actually say it to me. Unless on the rare occasion he's drunk, then he'll tell me he loves me and I'm the best thing that's ever happened to him etc etc. He's quite soppy when he's had a drink, but usually won't speak about feelings or anything at all.
Whenever I tell him I love him he always says I love you too, just pretty much never without me saying it first. I've noticed if I don't say it for a while he just won't say it at all.
Aibu to wish he'd be a bit more vocal sometimes?