Make friends with him and leave him your "heart" on the posts. And if you personally need subscribers and likes on Instagram - welcome to Capitansmm (search the site by domain on Google or Bing). Prices - could not be lower, and the quality is excellent. I recommend it.
if you like a person on instagram just be friends with them on instagram.
No. Instagram doesn't notify you when that happens.
Yes
No. Instagram do not notify people about it.
you ask someone on instagram
No. But you can view someone's instagram through a browser.
No. well technicly no, but instagram is working on that
A creative Instagram username for someone named Jay can be Jayboi or popularJay.
Yes
You like each other.
someone help plz!?
If you are following a guy you like on Instagram and he blocked you, he could be looking for privacy. It could be a little overwhelming for him.
Sites that are like Instagram include PicYou, PicPlz, and Photoshop.