suit yourself

راحت باش، هرطور راحتی
عبارت suit yourself یک عبارت اصطلاحی است که برای نشان دادن اینکه شنونده بدون توجه به نظر یا ترجیح گوینده می تواند هر کاری را که می خواهد انجام دهد، استفاده می شود. بسته به لحن و موقعیت می توان از آن در زمینه مثبت یا منفی استفاده کرد.
“I don’t want to go to the party. ” “Suit yourself. We’ll go without you.
“Do you want to come with me to the concert?” “No, I think I’ll stay home. ” “Suit yourself.
“I think you should wear the blue dress. ” “I prefer the red one. ” “Suit yourself.
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https://dictionary. cambridge. org/dictionary/english/suit?q=suit yourself!

🌠 an expression used either humorously or angrily to mean "do what you want to do":
◀️"I don't think I'll come to the party tonight. " "All right, suit yourself!"
🌠 1
used for telling someone to do what is convenient for them
◀️You can adapt the recipe to suit yourself
🔴 2 SPOKEN
​used for telling someone rather rudely to do whatever they want, even though it is not what you want them to do
◀️You don’t agree? Suit yourself, then
🌠🔴🌠🔴🌠 "Suit yourself" means, basically, "ok, do whatever you want; I'm done arguing". It implies that the speaker made some attempt ( perhaps small ) to get the listener to do something; it's not generally something you say out of the blue. It's a pretty common idiom in US English. I don't know the derivation.
to do what one wants to do —used especially to tell people that they can do what they want even though one does not think it is what they should do "I don't want to go. " "Suit yourself.
🌠The expression is used when someone is annoyed by what other people are doing or choosing to do.
◀️
A to B ) Hey, how about we go hiking this weekend? Afterwards we can go to dinner at that restaurant you like.
B ) Hmmm. No. I have plans to go out with my friends.
A ) Suit yourself.