Have a passion for , be passionate about, are preposition s correct?
My speech goes like this

I am a passionate about / of English.I do not know why , it just appeals to me greatly .since I started learning this language when I was 12 years old , I have been really keen on it. Possibly because I seemed to have a natural ability to learn languages and I didn't have to spend long hours at home stuyindg it as it happened with my other subjects.
Does it sound natural?
Thank k you

Question

Have a passion for ,  be passionate about, are preposition s correct?
My speech goes like this

I am a passionate about / of English.I do not know why , it just appeals to me greatly .since I started learning this language when I was 12 years old , I have been really keen on it. Possibly because  I seemed to have a natural ability to learn languages and I didn't have to spend long hours at home stuyindg it as it happened with my other subjects.
Does it sound natural?
Thank k you

Answer

I am passionate *about* English is correct.

Answer

What a very inspired speech! :-) Not sure it is for oral purposes, or for a written assignment.

For the latter, I would recommend you to use spell check, as there are some typing mistakes in your text:
- I am passionate about English (not "I am a passionate")
- at home studying (not "at home stuyindg")
- and also, start your sentences with a capital letter and be careful with your commas (no space between the word and the comma)

Hope this helps!

Micha.

Answer

It is very good! The only change I would make is to say "like" instead of "as it happened.."