You may not think of it as so but that is a special skill.
"自分ではそう思わないかもしれないけどそれ特技だよ"
- You may not think of it as so but that is a special skill.
- You may not think of it as one but that is a special skill.
- Though you may not consider it to be one, that is a special skill.
自分ではそう思っていないかもしれないけど、それすごい特技だよ。羨ましい。
- You may not consider it to be, but that is a special skill. I envy you.
You might not think so yourself, but that's a very special gift.
この場合、次のような言い方ができますよ。
ーYou might not think so yourself, but that's a very special gift.
「自分ではそう思わないかもしれないけど、それはすごい特技だよ」
a special gift で「特技」と言えます。
ご参考まで！
アメリカ合衆国 
カナダ 
