don't keep doing sins
Allah says: They keep doing big sins (Al-Waqiah: 46)
Also: Their friends (the disbelievers and wrongdoers) help the devils in leading them astray, and they do not stop (Al-A’raf: 202)
And: People who do wrong to themselves, when they remember Allah, they ask Him for forgiveness. Who can forgive sins except Allah? They do not continue in their bad actions while they know (Ali Imran: 135)
Small sins if done often will become big. So what if the ones done again and again are already big sins?
(from Syajaratul Ma‘arif, Syaikh al-‘Izz bin Abdus Salam)