We have some tips, but ultimately, don't worry about crying. If you cry at your loved one's funeral, no one will think badly of you. Just like you wouldn't judge anyone for crying at a funeral, no one will judge you.
Still, you want to deliver the eulogy well. Here are some helpful tips to avoid breaking down:
Practice the eulogy
Get a support person
Eat beforehand
Practice breathing
Think deeply about your desire to honor your loved one in how you tell their story
Use humor as appropriate
Read more: How to Deliver a Eulogy Without Crying