Asked if he was bad-tempered, he said: “A little bit yes...especially when I’m on the park.
“I think that everyone has their own opinion. A lot of people know about football, and a lot of people don't.
"People who don't know criticise.
“I’ve received red cards that I’ve not deserved and that’s why they’ve been appealed.
“But oh well, the federation here disagreed.
“Others such as my team-mates, other players and even managers make mistakes.
“If it’s time for me to improve temperament on the field, then the best thing for me is that I do so.”
He said: “Well, the offers are interesting.
“In the winter market nothing came up because the coach wanted me here, and I stayed with Rangers.
“The manager made me aware that he wants me here in the team.
“That’s why he was talking with a lot of confidence to the press, with the idea I was going to stay.
“But as I said we are waiting till the end of the season.
“I can’t confirm anything, but I am aware there are a lot of clubs interested.
“We will have to pray everything works out in the best way.”
Morelos also thanked Gerrard for helping take his game to a new level since his summer arrival at Ibrox.
Speaking to a Colombian radio station, Morelos said: “I am very happy to working with the coach and the trust that he has in me every day.
“I learn a lot one-to-one in training and when he comments about the games.
“I keep learning every day from him and I feel very happy.
“First of all, he is a great person. Secondly, he is a great coach.
“He has trusted me a lot and I think I have replied in the best way.
“I have to keep doing the same but it makes very proud to be next to this wonderful person, who was an amazing player.
“Thank God things are working out. As a striker, my skills are obvious.
“I scored four goals in a game this week and I am opening doors.”