I think some of the most “demanding” friends I’ve come to see are fire sign friends. (Leo/Aries/Sagittarius)
I put demanding in quotations because it can feel that way to those who are more laid back in friendships and require a lot less or expect a lot less or aren’t willing to

Do much to keep up the maintenance of the friendship.
Sagittarius/Leo/Aries value their friendships, the level of loyalty and devotion becomes stronger than simply a friendship. It makes you become family and they put in a lot of effort to help maintain it, both financially,

Through attention, quality time, through gifts, through constant words of affirmation, through acts of service and affection. All they ask for in return is acknowledgment of all they do, loyalty and to be there for them in their time of need. Fire signs always find themselves

Annoyed by friends who basically do the bare minimum while they find they do the most, and this is where they start to become less relaxed and more high maintenance. When they realise that you are basically scraping by, taking advantage and enjoying what they do for you while not

Meeting even an eighth of the way. That’s where the fire signs will either shut you out or kick off. What they do in friendships, it comes very naturally to them. They feel you deserve that much Cos you’re basically like family and they bring passion in their friendships too. But

Others tend to not tend to their friendships in the same way, don’t have the same passion or behave openly passionate, so it’s not as natural and fire signs find that hard to understand. They end up feeling starved and some can either get extremely needy after or angry or

Completely shut off from the friendship and go where they will be appreciated. That’s why people may find fire signs want to be worshipped in friendships and it’s true simply because if you notice how your fire friend treats you, they actually worshipped you first and wanted the

Same in return.
Fire SUNS btw. The only time this may not be applicable is when the fire has prominent taurus/cancer/Libra/Capricorn/Aquarius in their charts, then fire energy may not come off this intensely.