[Riddle] I can start a war or end one

A riddle from riddle man in Gotham 

I can start a war or end one

I can give you the strength of heroes or leave you powerless

I might be snared with a glance

but no force can compel me to stay

what am I?

Answer
Love

Words to take away

捕捉、擄獲: snare = catch

snared with a glance (靠眼神就擄獲你)

強迫、迫使: compel

No force can compel me to stay