Simplicities are things that are easy and not complicated.
Simplicities are usually good because they make life easier.
Examples:
The simplicities of life, like a warm hug, make me happy.
She enjoys the simplicities of nature, like watching the birds.
In a world of big problems, it's nice to appreciate the simplicities.
The simplicities of a child's mind can teach us a lot.
The simplicities of a smile can change someone's day.
The simplicities of friendship are often the most important.