My freind likes this guy and he is going out with this girl,but the girl is cheating on him,and they broke up but got right back together. ith the guy still knowing the girls is cheating on him.but every day my friend ends up hugging him

(the girl he goes out with is a friend of my friend)....

sooo what should my friend do?should she continue to hug and hold his hand ,but not on the regular(a)..

or just step away from the problem(b)...

if you have any thing to add or say let me know as soon as possible by messaging... plz help me and my friend I don't want to see her end up evolved in some big mess