Thanks so much for this awesome insight! It sounds like you have a lot of experience learning languages. You obviously learned English very well, since you write it perfectly. Or perhaps it's your primary language? Living in Bangladesh, I assume (perhaps wrongly?) that English is at least a secondary language for you.

So true about learning Italian and Portuguese, that's another reason why I wanted to learn Spanish. Because after learning Spanish, that will open doors to learning​ some other languages more easily.