Supposed to be Maslow’s (?) hierarchy of needs. The bottom is things needed for survival and the top is complete fulfilment. The joke is that all they need is forehead kisses but they put it on a soil triangle instead.

Don’t worry, I wish I could get some too. : [

the base template of the meme is maslows hierachy of needs with every entry replaced with “forehead kisses from x” but instead the triangle is a ternary diagram. very creative meme