Learning new languages

I remember that since I was a kid I was always interested in languages and wished that I could understand and speak every language I used to hear someone speak. Eventhough I was bilingual since that time speaking arabic and portuguese, I got always amazed when I heared a new language or dialect. I used to think that I couldn't learn these languages unless someone that could speak them teaches me, but as I grew up, I discovered new websites and applications to learn alone so I went for it. First I decided to learn turkish language since I watched a lot of turkish series that time and found the language easy and beautiful. I downloaded many applications such as Duolingo, subscribed to many useful turkish language teaching channels, and watched a lot of videos until I became now in an advanced level and able to understand, speak, and write in turkish language. Next, I started to learn frensh but I stopped after a short time because I found it difficult and wasn't really intresting to me. Moreover, I took a spanish language course in the university and enjoyed it a lot so I started a few months ago to study it more seriously.