Guess mobile phone message riddles

Childhood sweethearts, childhood sweethearts.

When the love is strong, people get drunk, love - heart = green.

Love deeply and never regret it. Deep wood + regret - heart = plum.

It’s wrong to miss you and forget about you. It’s wrong to think about people + and it’s wrong to forget the upper part + = bamboo.

I’d rather be sad and carry it on my own. The word "horse" is not a split character, but a meaning.

Don't blame the sky or anyone else, 'celestial sky' + 'who' = two.

Life is just a dream. Not going to one = small

I am used to seeing flowers withering and blooming, "flowers blooming and blooming" = nothing

But I am afraid of the origin and demise of the relationship. But I am afraid of the origin and end of the relationship = "guess" and doubt, which is the same as "horse".