Oh wow, three Rickys in a row! That's pretty cool.
He has his moments of moodiness, shadows of the teenage years to come I suppose (and I fear), but mostly he is still very clingy. He also always wants to cling to me, climb on me, play with me. He still wants me to sit with him as he goes to bed every night until he falls asleep. It's sometimes overwhelming, as you say, but I try to enjoy it as much as I can, because I know it won't last forever.
My 6 year old, now, he is already much less clingy than his older brother. Funny how they are so similar in some ways but so different in others.