i serach a proverb for about this subject:

you should want(love) person who he want(love) you too

in persian language is this  :

خواهی که جهان در کف اقبال تو باشد خواهان کسی باش که خواهان تو باشد

and words mean is : if you want world be in your chance , want one person who that want you too

sorry for bad english

I searched for an English proverb for about this subject:

you should want (love) a person who he wants (loves) you, too

In Persian, the phrase is this:

خواهی که جهان در کف اقبال تو باشد خواهان کسی باش که خواهان تو باشد

and the words mean:

if you want world be in your chance, want one person who wants you too