Man by nature is a social animal, therefore, he needs a fellow human being to share his empathetic conversations and pent-out his inner turmoil, but with the advancement of technology, the real world is changing with the virtual world, interpersonal communication is reduced to superficial sharing and the real friendship is replaced <strike style="background-color: rgb(255, 255, 0);">to</strike> by the virtual friends. People who appear happy and active on social media are actually more deserted and depressed in real life. As a result, the person became lonely in both the real and virtual world and find it hard to express <strike style="background-color: rgb(255, 255, 0);">their</strike> his need for emotional support.

can anyone please help me with french...i can help you with English

goa is in india also 

caution..you may find it very negative
i think all the dreams and goals just come to an end one day...just meaningless... everything is meaningless even if you are reading this...it is meaning less...ironical right?.... Alexander was once asked what you gonna do after you conquer the world..he replied i will rest...i don't know about you...but this is ironical...we dream a lot work a lot all the time every time just to rest ..just rest for a while...for me my dream is i wanna find a way through which i can just live my presence just wanna feel for a second that i am alive..thats it..its my weird dream

yes both are correct but in mathematics problem is used often