Django friend post model storage to create feed

Using Django
1

I have a custom user model extended with a one to one relationship to a Profile model, I also have a Post model. I want to create an attribute inside of Profile to store Posts of the users friends to make a recent updates feed. However I am struggling with what attribute or type of data storage to use (idk what to call it). Can anyone help? The line of code relevant is bolded in the code below.

```
class Profile(models.Model):
user = models.OneToOneField(settings.AUTH_USER_MODEL, related_name = 'profile', on_delete = models.CASCADE)
image = models.ImageField(default = 'Default.png', upload_to = 'Profile_pics')
slug = AutoSlugField(populate_from = 'user')
bio = models.CharField(max_length = 255, blank = True)
relationship = models.ManyToManyField('Profile', blank = True)
**feed_posts = ArrayField(blank = True, default = list)**
2

You probably don’t. This is the type of feature that’s best handled by a live query. (The overhead of maintaining such lists across any sizable number of users is greatly going to outweigh any benefit from having it available within the profile.)