I have 10000 shares of yes bank @ 12.81. Should I sell it or wait for it to grow?

hi maam im 24 years old im from mumbai im in love with a guy who is from hyd and he is 28 years old we have been together since 1 year when i was in hyd he did many things which hurt me like falsely accusing me of cheating with my collegues who are elder to me coming to my office and fighting over there calling me nd abusing me but i let go off everything he did with me and he did many more things later we started to b in a long distance relationship he use to always say lets b good with eachother from now and lets forget our past but since the tym we r in long distance still he always accuse me of cheating and lying even when im saying the truth i never cheated on him even once and never even thought about it but he always accuse me of cheating always and everyday and since some days he is always behaving hot and cold with me im not able to understand anything this last sun he called me but i didnt lift the call due to some issues in my house so i called him the next day and he started to accuse me of cheating and lying when i was telling the truth i wanna leave him and move on but when ever i leave he comes back again he leaves me again he comes back im not able to understand what should i do now