Why I choChose Pimsleur.

For titles, capitalize all words except articles and prepositions.

Recently, I have considered taking a online English lessons.

Presumably, you didn't plan to take only one lesson.

I found the a sites like EnglishClass101, and Rocket Language.

I almost makde a payment, but I didn't, because I realized that just watching some lectures is notwasn't going to be helpful [or - wouldn't be helpful].

I realized [at a moment in the past]
that X wasn't going to be helpful [at a future moment after "I realized"]
or - that X wouldn't be helpful [at a future moment after "I realized"]

ItThey could make me feel studying English for a hour, however that's not true.like I was learning English.

NHowever, that's not true, since nothing would remains in my head.

I thought I needed something to make me movelearn actively.

Although it has only audio lessons, it have great strengths the advantage that it makes learners speak repeatly.

I can concentrate on the lesson duringwhile the audio playeds.

If wWatching normal lessons is passive study,learning, but listening and speaking during Pimsleur lessons is active learning.

Nevertheless, I am not sure that it isthis approach really works.

Recently, I have considered taking a online English lessons.

"a[n] online English lesson" would imply just one lesson, no more.

I have found the a sites like EnglishClass101, and Rocket Language.

I almost make a payment butpaid for such services, but, in the end, I didn't, because I realized that just watching somea few lectures is not especially helpful.

It cshould makotivate me feelto studying English for an hour, howeverbut I find that's not truhe case.

NThe reality is that nothing remains in my head.

I thought I need something to make me moveSeeking motivation, I found Pimsleur.

And then, I found Pimsleur.

It's correct, but it's the continuation of the above sentence.

Although it has only has audio lessons, it have great strength that maks advantage is that it makes the learner speak repeatedly.

In this way, I can concentrate on the lesson duringas the audio playeds.

If watching a normal lesson is considered passive studylearning, Pimsleur is active learning.

"passive study" and "active learning" are inconsistent.

Nevertheless, I am not sure that it is really works.

I just want things to go wello make progress with my English.

What you wrote originally is correct, but unnatural (as per the instruction "please correct it naturally").

Thanks for the corrections.