Search Results: trying to trust him

I first met her in the first day and as a we talk I fell more to her, we talked eachother from school and outside school until one month later I told her I like her directly, she then told me she has a boyfriend, after that I accepted it that she has a boyfriend and we still communicate until one day my brother maliciously meddled in by saying things that I wasn't doing against her, she believed it and confronted me about it which fortunately I was able to fix the understanding but at what cost is her ignoring me after all of it, I do not know what to do even now I cannot trust my families judgement and actions due to how they are trying to fucked up my image from my whole friend circle which eventually led to this unfortunate circumstances. What should I do?