Just because you are homeschool does not mean that you can't make friends. It just means that you wont be exposed to %95 of the starfishs that makes up most public schools.
TBH, it's more helpful to have to deal with them. In homeschool, you do things at your own pace and with a small group of people you're familiar with and probably like. In public school, theres a good 800 people there, and you gotta learn to deal with them.