"Happy birthday" is less than 20 characters, and one can type it in a minute. Do it early if you really care.

大家说的都很好，是的我也在问自己，到底是在乎还是不在乎？心里在乎，急切的表现出来后，期盼的会太高，必然会遍体鳞伤。可能表现的收敛一些，即使也受伤但还是找回了一点平衡
希瑞 发表于 4/9/2020 8:50:31 AM [url=https://forums.huaren.us/showtopic.aspx?topicid=2529177&postid=83529456#83529456][img][/img][/url]

wtf? you are just wishing a friend a "happy birthday", not asking "can you be my boyfriend", what fucking expectation you are holding???
See, if you sent it early, and if he returns back favor, you can start to be flirty. But before that, what fucking expectation??
Keep being 收敛 and keep losing your chance then.