It takes a lot of effort for me to engage you in conversation, and it's upsetting when someone is rude and shuts me down because I'm just not good enough.

我参与到你们的谈话中需要很多的努力，而且有人仅仅因为我不够好而显示出无礼并且排挤我是令我苦恼的。

youdao

Never think yourself Nothing is right., do not feel not good enough, because, to someone, you what all good.

绝不要认为自己一无是处，也不要觉得自己不够优秀，因为，在某个人眼里，你什么都好。

youdao

Don't allow someone to make you feel like you're not good enough.

不要允许别人让你觉得自己不够好。

youdao

Scotland Yard has told its officers that bad language on its own is not a good enough reason to detain someone.

FORBES: Swearing at Policemen is Not a Crime

The fines are simply not high enough to deter someone who is currently able to get a very good price for scrap metal.

BBC: Scrap metal theft 'on same level as drug scene'