i confused in two words exm: watches and watching what is the differences in two words and both of same

Examples : 1. He/she watches TV. 2. We are watching TV. I am watching TV He/she was watching TV In the first sentence we used "watches" because the subject is third person. In second sentences it's present and past continuous tense.

There is no confusion between these two words because both are absolutely different. Watches - the singular form or the fifth form of base verb "watch".It's used to frame an affirmative sentence in simple present tense when there is as a subject he, she, it, any single name, singular subject. For ex:- He watches TV in his living room. It's also the plural form of noun "watch". Ex:- These watches are really expensive and branded. Watching - the ing form or the fourth form of base verb "watch".It's used in continuous form of any sentence. Ex:- She is/was watching that movie which you watched last Monday. They have been watching this movie for three hours. It's also used as a gerund. Ex:- Watching TV is not good for health every time.