Is it normal to kiss your friends on the lips?
Depends.It depends
Yes, some friends kiss on the lips as a casual sign of affection, while others would find it romantic or uncomfortable. What feels normal depends on the people, their culture, and whether everyone is comfortable with it.
Friendship kisses can be a warm, non-romantic greeting or goodbye for some people. For others, a kiss on the lips carries romantic meaning, so there isn’t one universal rule about it.
The useful test is whether everyone involved is genuinely comfortable and on the same page. If you’re unsure how a friend sees it, ask—or stick to a cheek kiss or hug until you know. A friendship doesn’t need lip-kissing to be close, and it’s fine to say no if it’s not your thing.