The Holy Prophet (saww) said in his (saww) Sermon of Ghadir: ‘And he is my brother Ali (asws) Ibn Abi Talib and he (asws) is among you of the same status as I (saww) am, so do his (asws) Taqleed in your religion and obey him (asws) in all your affairs.’
[Source: Sheikh Tabrisi in his famous book Ihtijaj-al-Tabrisi has recorded the complete sermon along with the chain of narrators.]
Feel kindness toward your neighbors and friends, and make dua for them. When you see them, smile and be friendly. InShaAllah they will change their attitude toward you.
4th Imam AS - Supplication for his Neighbours and Friends (Supplication - 26)