Too To Or Two

They are examples of homophones.

Too To Or Two. Two is pronounced the same as to and too, but it can't be used it's very common to see them confused, abused, and misused, and not just in youtube comments or on reddit. Too will always mean also or excessively, whereas to is a preposition with the wide variety of functions listed above.

To Too Or Two Woodward English
To Too Or Two Woodward English from www.woodwardenglish.com
Of course, neither to nor too should be confused with two , the. The water was too cold to swim in. While this is not overly illustrative on the meaning of to, it gets across the essential point.

The water was too cold to swim in.

We still mix them up. While they all sound the same, it is in the context that you can understand the meaning. The weather is too (excessively) hot, i've eaten too (excessively) much, or the package is i'm too hot to help you carry two suitcases to the bus station. Use too to modify or emphasize a word.