ok, I just noticed that I got this achievement for vesnali, but I don't understand one thing:

Good Friend

Give 25 flowers to another user. 54/25

and it's still marked grey?

must I fill in a ticket?

You need to send a flower to another user to activate it.

Same with the others, do whatever they say and they'll activate so long as you're over the requirements.

thanks, i was already freaking out why it did'nt work XD but it wasn't necessary.