Earlier I really didn’I used to not like drinking coffee because it seemed to me too bitter for my taste. I used to not like drinking coffee because it seemed too bitter for my taste.

Earlier I really didn’I used to not like drinking coffee because it seemed to mewas too bitter for my taste. I used to not like drinking coffee because it was too bitter for my taste.

a slightly more natural and direct way of phrasing your sentence.

However, time passed and now I like drinking it, although it happen's rarely. However, time passed and now I like drinking it, though it's rare.

However, time has passed, and now I like drinking it, although it happensI rarely do. However, time has passed, and now I like drinking it, although I rarely do.

The comma I added between "passed" and "and" joins the two halves of your sentence and prevents it from being a run-on. The second change shifts the voicing from passive to active.

Usually I drink coffee addingwith some milk but without any sugar. Usually I drink coffee with some milk but without any sugar.

Usually, I drinktake my coffee addingwith some milk but without any sugar. Usually, I take my coffee with some milk but without any sugar.

A minor change, but this is a more natural way of phrasing your point.

Also, I like drinking black or green tea when I have aith my meals. Also, I like drinking black or green tea with my meals.

"With my meals" is a slightly more casual or conversational prasing of your original words

I can drink strong tea and watered-down tea., I can drink strong tea and watered-down tea,

I suggest combining this sentence with your next

(And) also I sometimes really like drinking fresh juice, especially orange andjuice, cherry juice, and maybe apple juice. (And) also I sometimes really like drinking fresh juice, especially orange juice, cherry juice, and maybe apple juice.

Aand also I sometimes really like drinking fresh juice, especially orange and, cherry juice and maybe, and occasionally apple juice. and I sometimes really like drinking fresh juice, especially orange, cherry, and occasionally apple juice.

commas are needed between listed items

I know that pomegranate juice is very healthy but I don’t like itsthe taste. I know that pomegranate juice is very healthy but I don’t like the taste.

I know that pomegranate juice is very healthy, but I don’t like its taste. I know that pomegranate juice is very healthy, but I don’t like its taste.

"I don't like its taste" is an independent clause; use a comma with the conjunction "but" to join the two.

In hot weather I try to drink more clean water to support water balance in my bodykeep myself hydrated. In hot weather I try to drink more water to keep myself hydrated.

I think it's usually assumed you would drink clean water, so you can just say "water". Also I wasn't sure what "water balance" meant, but the correction is my guess at the meaning.

In hot weather, I try to drink more clean water to support water balance in my bodykeep hydrated. In hot weather, I try to drink more water to keep hydrated.

another minor change to make your writing more natural and active.