Can you say “I love you” too much to your best friend?

So I have an online best friend. We haven’t met irl yet, but we’re both adults and are planning to meet, hopefully, in the near future. Lately, life has been tough for us both, and I remember him once telling me that he usually tries to remind his friends that he loves them when they’re going through something. You know, to make them feel at least a little less lonely. Anyway, now that life has been quite dramatic for us both, we kinda say “I love you” to each other A LOT. Like, whenever we end a convo, before we say good night, if we need to go do something and we’d talk later and, obviously, when we’re not feeling great. Sometimes, I just worry I might be saying too much that he would get sick of it or start feeling weird about it or something. He’s not exactly the mushy kinda guy. Don’t take me wrong, he’s really sweet and all, but, unlike me, he cringes very easily lol
Can you say “I love you” too much to your best friend?
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