Comparing HF and H 2 O, it can be observed that H 2 O has a higher boiling point than HF. What is that?

Comparing HF and H2O, it can be observed that H2O has a higher boiling point than HF. What is that?

What I understand is that H2O can bond to 4 others H2O molecules, whereas HF can only bond to 2 HF molecules.

How can the difference in number of bonds happen?