I am a 15 year old student who had sworn to do something but broke that vow. I am very sorry about it but don't know what to do. Can you please guide me?

Vow
I am a 15 year old student who had sworn to do something but broke that vow. I am very sorry about it but don't know what to do. Can you please guide me?
Sayyed Mohammad Al-Musawi, Sayyed Mohammad al-Musawi is originally from Iraq and heads up the World Ahlul Bayt Islamic League in London. Other than being involved in various humanitarian projects, he frequently responds to... Answered 4 years ago

You should feed ten poor persons or give them clothes. If you can not afford that, then you must fast three day. It is called Kaffara al-Yameen.

'Wassalam.