Quality time is another important aspect. Just sitting together and having a deep conversation, or going for a walk and holding hands. Spending time without distractions, like turning off the TV and phones, and really focusing on each other can be a very loving way.
She can show love through acts of service. For example, cooking her partner's favorite meal, or doing little things like making the bed in the morning. These small gestures can make the partner feel cared for.