Smile
The other day i read some article and I liked one idea. The article named "7 daily things that will make you happier" And one of these habits is "Give a gift to everyone you meet". By gift is meant smile, thank words, affability! I would'nt smile to stranger people on the street, but smiling to familiar people around us, to be affable with them, it's simple, and we often forget about this. And this little thing really cane make us happier:)!