Don’t give up just yet

Started like a rain
With full of strain
Giving love into the brain
Now I’m lone like an express train
Made me a winner
Like a marathon runner
Don’t make me a loner
By being a leaver
It didn’t work at first
None started at its best
It would work like a gift
That will shine with full thrift
Let’s have one bet
To make us one nest
I want it at best
Don’t give up just yet