Need help identifying plant

Hello, I need to know what this plant is. My mum passed away in February, about a month after a plant arrived addressed to her, it must've been really really late! I made sure I kept the receipt so I knew what the plant was, but typical me I lost it. So is anyone able to identify it or at least take an educated guess at how to care for it? As you can see it's struggling, I do try to water it every day. It has been in direct sun all day but today I put it in the shade to see if it prefers it there.
It did flower at one point but I don't have pictures. They were small blue flowers.
All help is appreciated :)

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