Hi,
the examples
123xyz are all correct (I'm not 100% sure if the terms "long form" and "short form" are correct ...it's not so important though).
I'd add the following information:
Ajo
më do. --> the
më form always goes before the verb and can appear alone.
Ajo më do
mua. --> the
mua form can go after the verb or before the
më form and cannot appear alone -> by adding it the speaker usually wants to emphasize/reinforce the message, like in these examples:
A: ajo më do (she loves me)
B: jo! ajo më do
mua! / jo! ajo
mua më do! (no! she loves
me!)
or
A: të kam thënë t'i blejsh pes molla. (I told you to buy five apples)
B: I ka blerë vëllau im. (My brother bought them)
A: Por
ty të kam thënë! / Por të kam thënë
ty! (But I told
you!)
[In albanian, words can be put in many different positions, contrary to english, so there are other examples which could be added, but these two ways of emphasizing the message are the most common ones.]
In addition to that,
123xyz is right when he says that the "
mua forms" are used with prepositions, but the same doesn't apply to many adverbs, which take the genitive pronouns. Examples: "
Afër banesës" (close to the apartment), "
larg teje" (away from you), "
sipas meje" ("according to me"/in my opinion).