Affiliate Marketing Secrets

Hi
Could someone explain to me the difference between the various hair colour brands of L’oreal Paris (such as Casting Creme Gloss, Preference etc.)? I’m assuming they must each fill some niche but if the only difference was that some were permenant and some were wash out, I don’t see why they would need so many and on the website it just describes how fantastic they are without giving details as to what each of them does. Also, some of them have colours that are very similar to colours found in one or two of the other brands, so it doesn’t seem like each fills a certain colour range. Could someone give me a breakdown of what each of them does that sets it out from the others?
Thanks

Hey I need to find a bunch of popular-ish songs (WITH MUSIC VIDEOS) that have the same name as the album and im struggling a tad.
An example: “Born To Die” by Lana Del Ray off the album “Born to die”
Only conditions are they must have an official video and must be relatively popular-ish nothing to niche.
Doesn’t matter how old they are and the genre could be anything (Rap, Rock, Rnb, Country…. ect)
Any links or tittles you could give would be appreciated.
Cheers 😀

So, for my business, we have to choose an entrepreneur and write about their business and why they set it up, also if the entrepreneur set up the business to make a profit and if the entrepreneur found a gap/niche in the market? So, the main thing i need help with finding an entrepreneur, thnx!

let’s say the competition is kinda low. i’m talking about articles that use seo keywords for optimization. not in articles websites but in regular websites in the same niche as the blog. are ten enough to bring halfway decent traffic and help with location in google?
and how many articles should one put in the blog itself, is one enough?

I am really feeling insecure every time i see my friends’ post in facebook. I see them very happy with their friends, their life, winning the school pageant, joining at games and everything. I am really insecure because i dont have that much friends, I really wanted to join the pageant but i have a lot of scars so i cant, i used olive oil but its still there. I have a boyfriend and all i do is hurt him, he loves me so much. I also hurt my father and i dont show my love to him, I just have this high pride and i dont know what to do, I am doing well at school but its just i havent found my niche, i havent found where do i really belong, i dont love my course but i dont wanna shift courses because im already on my third year.. i just have this insecurities about having few friends,not popular and i feel like a waste of space in this world…. i need help seriously