ANSWER:

When fasting a voluntary fast, you have complete control whether to complete it or break it without any sin on you.  

I Was fasting Today (Monday) I broked My fast Intentionally. What Is ruling on these.

Fasting | May 1, 2018 8:28 am
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Sheikh, What is the best things to do during Ramadan nightes.Is it to read quran, do dhikir or pray all night with dua in every sujood.Please reply.
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Sheikh, I wanted to ask is it permissible to brush ur teeth with toothpaste when u are fasting even if you do not swallow it.