[Python] How to display a friend request button on each post?

I'm trying to make each post from all users have a friend request button for each specific user who uploaded post on homepage. This code below is what I have tried but friend request button is not displayed on each post. I have also tried using a boolean field but still same problem.

What could I have been doing wrong?

class Profile(models.Model):
user = models.OneToOneField(settings.AUTH_USER_MODEL,on_delete=models.CASCADE,blank=True,null=True)
friends = models.ManyToManyField('Profile', related_name="my_friends",blank=True)

class Post(models.Model):
poster_profile = models.ForeignKey(settings.AUTH_USER_MODEL,on_delete=models.CASCADE, blank=True,null=True)
caption = models.TextField(blank=True, null=True)

class FriendRequest(models.Model):
from_user = models.ForeignKey(settings.AUTH_USER_MODEL,on_delete=models.CASCADE, related_name='from_user')
to_user = models.ForeignKey(settings.AUTH_USER_MODEL,on_delete=models.CASCADE, related_name='to_user')


def ForYouView(request):
page_title = "For You"

poster_profile = Post.objects.all()

p = Profile.objects.exclude(
Q(user=request.user)).order_by('-id')

all_profile_users = []
button_status_list = []

for user_obj in p:
u = user_obj.user
all_profile_users.append(u)
friends = Profile.objects.filter(user=request.user, friends__id=user_obj.id).exists()

button_status = 'none'
if not friends:
button_status = 'not_friend'

if len(FriendRequest.objects.filter(
from_user=request.user).filter(to_user=u)) == 1:
button_status = 'cancel_request_sent'

if len(FriendRequest.objects.filter(
from_user=u).filter(to_user=request.user)) == 1:
button_status = 'follow_back_request'

button_status_list.append(button_status)

context = {
'page_title': page_title,
'poster_profile': poster_profile,
'profile_and_button_status': zip(p,button_status_list),
'u': all_profile_users,
}
return render(request, 'foryou.html', context)


{% if poster_profile %}
{% for user in poster_profile %}
<div>{{ user.poster_profile }}</div>

{% if not user == request.user %}
{% for user in profile_and_button_status %}

{% if user.1 == 'not_friend' %}
<a href="" class="friend-request">
<button type="button" class="btn">
Follow
</button>
</a>
{% elif user.1 == 'cancel_request_sent' %}
<a href="" class="friend-request">
<button type="button" class="btn">
Cancel
</button>
</a>
{% elif user.1 == 'follow_back_request' %}
<a href="" class="friend-request">
<button type="button" class="btn">
Follow back
</button>
</a>

{% else %}
<a href="" class="friend-request">
<button type="button" class="btn">
Following
</button>
</a>

{% endif %}
{% endfor %}
{% endif %}

<div>{{ user.caption }}</div>
{% endfor %}
{% endif %}


I tried using a boolen True or False in the FriendRequest Model but still do not solve the problem

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