不要难过 Not sad ; Don't be sad ; Do not be sad

不要难过了 Don't be sad

所以不要难过 so don't be sad

请你们不要难过 Please don't be sad

请不要难过 dear friend,don't be sad

让她不要难过 To make her feel alright

不要为我难过 Funda Arar ; Don't feel sorry

不要太难过 Don't be too sad

不要让我难过 Do not make me sad

请你不要让我难过 Please don't make me sad