It depends on which mainstreaming you are referring to.
Mainstreaming can simply mean - to bring into the mainstream.
When it comes to education, here is what mainstreaming is: <span>the practice of educating students with </span>special needs<span> in regular classes during specific time periods based on their skills.
There's also a thing called gender mainstreaming, which is a strategy for promoting gender equality. </span>
By because does any of the other answers work it’s just common sense right there
Even though life is not easy we usually have problems with others or something happens but you learn your lesson that what happening in your life.♀️
In general life meant to be memorable and positive or happiness ☀️