I think so. Sister Lulu is very kind and barks all day. In one episode, Ma Boss and Wu Xie were trapped below, and Su Nan climbed out with others. Sister Lulu went to the palace and called the old horse. When I was at Su Rige's house, Sister Lulu also advised Boss Ma, why don't we go home, and I will live with you wholeheartedly. Sister Lulu, Garu and Li Cu cried and comforted Garu when they were in front of Surige's grave, saying that her sister had no mother either. I feel that Sister Lulu is really kind, although she has lost her temper. Boss Ma said that she was fascinated by Lulu at first sight. It can also be analyzed from the following aspects:

First of all, the relationship between two people is not equal. Lulu has no financial resources, and the old horse is her only support.

Laoma is very kind to her. Laoma is rich and willing to spend money for Lulu, and she doesn't look for other women, so Lulu is willing to follow Laoma. But if my boyfriend doesn't listen to me and slaps me, I can't stand it. But without saying anything or doing anything, Lulu knew that the old horse didn't love her so much, or that she didn't have enough status in the old horse's heart.

Secondly, she doesn't have enough culture. She doesn't even know what Lao Ma is doing, which makes Lao Ma feel at ease. She doesn't care about these. She just needs Lao Ma to give her a good life. So when the old horse goes to the fields, she doesn't stop it too much, because she knows she can't stop it, and she doesn't show herself in front of everyone [unless the old horse is present]. She knows that the old horse cares about this and she needs the old horse.

However, Lulu is very kind, especially when she meets people who have the same experience. For example, her love for Garu, who plays the fool, when she loses her mother. The goodwill released to Garu shows that she has a rare maternity in this team. The old horse can be said to be a disabled person. She must be distressed and pitied, so she will take good care of the old horse and tolerate its possessiveness.

I think she knows her own conditions, and no one wants to live a good life with her except Lao Ma, so she must have some feelings for Lao Ma [after all, she wants to live a lifetime] and is willing to live with Lao Ma. Therefore, when there are bugs in the old horse, she said that she should go back and live a good life, because she doesn't care about the old horse's health, and she just wants to live a comfortable life and have a companion [she has no mother]

So Lulu must have feelings for the old horse, but it can't be said that their relationship is supported by love.