If you like,
if you feel up to it
好きで
of one's own choice―of one's own accord―for the sake of something―for the love of something
もしあるなら
like when
to do as one likes―do as one pleases―do as one chooses―have one's way―have one's own way―please oneself―suit oneself
the act of having a preference for something
好きにして
好きにして
好きにしろ
If you insist upon it,
If you insist upon it,
If you insist upon it,